乳腺癌是一种高度异质性的恶性肿瘤,无论在组织形态、免疫表型、生物学行为还是治疗反应上都存在着极大的差异。其治疗的方法有手术、辅助放化疗、内分泌治疗以及靶向治疗,但无一种金标准适合所有乳腺癌的治疗。仅仅关注乳腺癌肿块的大小,无法定义 Breast cancer is a highly heterogeneous malignant tumor, and there are great differences in histological morphology, immunophenotype, biological behavior and treatment response. Its treatment methods include surgery, adjuvant radiotherapy and chemotherapy, endocrine therapy and targeted therapy, but none of the gold standard is suitable for the treatment of all breast cancer. Just focus on the size of breast cancer, can not be defined